package com.qiang.test01;

import java.util.Arrays;

public class Demo13 {
    public static void main(String[] args) {
        //int[] list = {12,34,56};
        String[] list = {"12, 34, 56"};
        String s = Arrays.toString(list);
        System.out.println(s);
        System.out.println(s.length());
        char[] chars = s.toCharArray();
        for (char aChar : chars) {
            System.out.println(aChar);
        }
    }
}
